[ruby/reline] Keep original characters in inputrc

https://github.com/ruby/reline/commit/96583c6336

2 files changed, 95 insertions, 0 deletions

diff --git a/test/reline/test_config.rb b/test/reline/test_config.rb
index d24d4e837e..c1455cd136 100644
--- a/test/reline/test_config.rb
+++ b/test/reline/test_config.rb
@@ -36,6 +36,51 @@ class Reline::Config::Test < Reline::TestCase
     assert_equal true, @config.instance_variable_get(:@disable_completion)
   end
 
+  def test_string_value
+    @config.read_lines(<<~LINES.lines)
+      set show-mode-in-prompt on
+      set emacs-mode-string Emacs
+    LINES
+
+    assert_equal 'Emacs', @config.instance_variable_get(:@emacs_mode_string)
+  end
+
+  def test_string_value_with_brackets
+    @config.read_lines(<<~LINES.lines)
+      set show-mode-in-prompt on
+      set emacs-mode-string [Emacs]
+    LINES
+
+    assert_equal '[Emacs]', @config.instance_variable_get(:@emacs_mode_string)
+  end
+
+  def test_string_value_with_brackets_and_quotes
+    @config.read_lines(<<~LINES.lines)
+      set show-mode-in-prompt on
+      set emacs-mode-string "[Emacs]"
+    LINES
+
+    assert_equal '[Emacs]', @config.instance_variable_get(:@emacs_mode_string)
+  end
+
+  def test_string_value_with_parens
+    @config.read_lines(<<~LINES.lines)
+      set show-mode-in-prompt on
+      set emacs-mode-string (Emacs)
+    LINES
+
+    assert_equal '(Emacs)', @config.instance_variable_get(:@emacs_mode_string)
+  end
+
+  def test_string_value_with_parens_and_quotes
+    @config.read_lines(<<~LINES.lines)
+      set show-mode-in-prompt on
+      set emacs-mode-string "(Emacs)"
+    LINES
+
+    assert_equal '(Emacs)', @config.instance_variable_get(:@emacs_mode_string)
+  end
+
   def test_comment_line
     @config.read_lines([" #a: error\n"])
     assert_not_include @config.key_bindings, nil
diff --git a/test/reline/yamatanooroti/test_rendering.rb b/test/reline/yamatanooroti/test_rendering.rb
index 0d04e38308..d348b877d3 100644
--- a/test/reline/yamatanooroti/test_rendering.rb
+++ b/test/reline/yamatanooroti/test_rendering.rb
@@ -115,6 +115,56 @@ begin
         (cmd)prompt> :a
       EOC
     end
+
+    def test_original_mode_icon_emacs
+      File.open(@inputrc_file, 'w') do |f|
+        f.write <<~LINES
+          set show-mode-in-prompt on
+          set emacs-mode-string [emacs]
+        LINES
+      end
+      start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl})
+      close
+      assert_screen(<<~EOC)
+        Multiline REPL.
+        [emacs]prompt>
+      EOC
+    end
+
+    def test_original_mode_icon_with_quote
+      File.open(@inputrc_file, 'w') do |f|
+        f.write <<~LINES
+          set show-mode-in-prompt on
+          set emacs-mode-string "[emacs]"
+        LINES
+      end
+      start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl})
+      close
+      assert_screen(<<~EOC)
+        Multiline REPL.
+        [emacs]prompt>
+      EOC
+    end
+
+    def test_original_mode_icon_vi
+      File.open(@inputrc_file, 'w') do |f|
+        f.write <<~LINES
+          set editing-mode vi
+          set show-mode-in-prompt on
+          set vi-ins-mode-string "{InS}"
+          set vi-cmd-mode-string "{CmD}"
+        LINES
+      end
+      start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl})
+      write(":a\n\C-[k")
+      close
+      assert_screen(<<~EOC)
+        Multiline REPL.
+        {InS}prompt> :a
+        => :a
+        {CmD}prompt> :a
+      EOC
+    end
   end
 rescue LoadError, NameError
   # On Ruby repository, this test suit doesn't run because Ruby repo doesn't